2 * Copyright (C) 2019 Richard W.M. Jones
3 * Copyright (C) 2019 Red Hat Inc.
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License along
16 * with this program; if not, write to the Free Software Foundation, Inc.,
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
22 (* See comment in parser.mly. *)
24 Parser.lexer_read := Some Lexer.read;
25 Parser.eval_substitute := Some Eval.substitute
28 (* Change directory (-C option). *)
29 Sys.chdir Cmdline.directory;
31 (* Parse the prelude. *)
33 if Cmdline.use_prelude then
34 Parse.parse_goalfile Ast.Env.empty Cmdline.prelude_file
38 (* Parse the input file. *)
39 let env = Parse.parse_goalfile env Cmdline.input_file in
41 (* Parse the command line assignments. *)
44 fun env (name, expr) ->
45 let expr = Parse.parse_expr "commandline" expr in
46 Ast.Env.add name expr env
47 ) env Cmdline.anon_vars in
49 (* Parse the target expressions. *)
50 let targets = List.map (Parse.parse_expr "commandline") Cmdline.targets in
52 (* If no target was set on the command line, use "all ()". *)
54 if targets <> [] then targets
55 else [Ast.ECall (Ast.noloc, "all", [])] in
57 if Cmdline.debug_flag then
58 Ast.print_env stderr env;
60 (* Run the target expressions. *)
61 Run.run_targets env targets
66 Failure msg | Sys_error msg ->
67 prerr_endline ("error: " ^ msg); exit 1